Gravity
Hammer and feather drop: Apollo 15 astronaut David Scott on the Moon enacting the legend of Galileo's gravity experiment. (1.38 MB, ogg/Theora format).Gravity (also called gravitation) is a natural ...
Gravity - Wikipedia
Gravity is Overrated | Weightless
Let's be honest, we've all dreamed of flying at least once. Well, paraglider Jean-Baptiste Chandelier shows us what that feeling might look like in real life. Sit back, relax and take a paraglide ride...
The Strange Universe of Gravitational Lensing | Space Time | PBS Digital Studios
Is what we see in the night sky a true representation of our universe? Find out about Gravitational Lensing. When you look out at the night sky, you're seeing a distorted version of reality.
Ripple Effects --"Gravitational Waves Will Lead to Next Great Theory Replacing Relativity"
The British novelist Martin Amis once said we are about five Einsteins away from explaining the universe's existence. We took a step closer this past January when a century after they were proposed in...
Making Astronomical Observations In The Laboratory- Researchers Investigate How Light Behaves In Curved Space
To investigate the influence of gravity on the propagation of light, researchers usually have to examine astronomical length scales and huge masses. However, physicists at Friedrich-Alexander-Universi...
3000 Year Old Indian Sacred Texts Mention Gravity, Way Before Newton
Did Newton discover Gravity? As we have been thought in school? Or is there a possibility that people, thousands of years ago had knowledge of gravity and other natural phenomena, way before we though...
Einstein's Theory of Relativity Explained (Infographic)
Albert Einstein's General Theory of Relativity celebrates its 100th anniversary in 2015. See the basic facts of Einstein's relativity in our infographic here.